Designing a complex input for payment attribution
One field, three ways in — typeahead, browse, paste — with guardrails at the commit seam. A live prototype, not mockups.
- Role
- Interaction design and code-first prototyping, solo
- Context
- Self-directed, payment-attribution flow
- Timeframe
- April 2026, round-2 testing in progress
- Medium
- React prototype, live embed
This case study is being written. Its structure, decision beats, and artefacts are mapped in the planning docs; the page follows once the copy is drafted and the Figma artefacts are produced.